His weakness, occasional distraction, and unsteadiness on his feet in that period had more to do with his heart problem, blood pressure, stress, insomnia, and the many medications he took to alleviate them.

"During lingering economic pressures and unsteadiness in the general freight markets, JBI and DCS once again revealed a higher degree of resiliency than that of traditional, full truckload transportation models," J.B. Hunt Chief Executive John N. Roberts said in the company's statement.